<?php

namespace app\admin\controller;

use app\common\controller\Backend;

use Exception;
use think\Db;
use think\db\exception\BindParamException;
use think\db\exception\DataNotFoundException;
use think\db\exception\ModelNotFoundException;
use think\exception\DbException;
use think\exception\PDOException;
use think\exception\ValidateException;
use think\response\Json;

/**
 * 代理管理
 *
 * @icon fa fa-circle-o
 */
class Agent extends Backend
{

    /**
     * Agent模型对象
     * @var \app\common\model\Agent
     */
    protected $model = null;

    public function _initialize()
    {
        parent::_initialize();
        $this->model = new \app\common\model\Agent;
    }

    /**
     * 添加
     *
     * @return string
     * @throws \think\Exception
     */
    public function add()
    {
        if (false === $this->request->isPost()) {
            return $this->view->fetch();
        }
        $params = $this->request->post('row/a');
        if (empty($params)) {
            $this->error(__('Parameter %s can not be empty', ''));
        }
        $params = $this->preExcludeFields($params);

        if ($this->dataLimit && $this->dataLimitFieldAutoFill) {
            $params[$this->dataLimitField] = $this->auth->id;
        }
        $result = false;
        Db::startTrans();
        try {
            //是否采用模型验证
            if ($this->modelValidate) {
                $name = str_replace("\\model\\", "\\validate\\", get_class($this->model));
                $validate = is_bool($this->modelValidate) ? ($this->modelSceneValidate ? $name . '.add' : $name) : $this->modelValidate;
                $this->model->validateFailException()->validate($validate);
            }
            $result = $this->model->allowField(true)->save($params);
            //添加二维码

            $url = "http://" . $_SERVER['HTTP_HOST'];
            $text = urlencode($url . "/h5/#/?id=" . $this->model->getLastInsID());
            $label = urlencode($params['name']);
            $qrcode = $url . "/qrcode/build?text=" . $text . "&label=" . $label . "&logo=0&labelalignment=center&foreground=%23000000&background=%23ffffff&size=300&padding=10&logosize=50&labelfontsize=14&errorcorrection=medium";
            $this->model->save(['qrcode' => $qrcode]);
            Db::commit();
        } catch (ValidateException|PDOException|Exception $e) {
            Db::rollback();
            $this->error($e->getMessage());
        }
        if ($result === false) {
            $this->error(__('No rows were inserted'));
        }
        
        $this->success();
    }

    /**
     * 编辑
     *
     * @param $ids
     * @return string
     * @throws DbException
     * @throws \think\Exception
     */
    public function edit($ids = null)
    {
        $row = $this->model->get($ids);
        if (!$row) {
            $this->error(__('No Results were found'));
        }
        $adminIds = $this->getDataLimitAdminIds();
        if (is_array($adminIds) && !in_array($row[$this->dataLimitField], $adminIds)) {
            $this->error(__('You have no permission'));
        }
        if (false === $this->request->isPost()) {
            $this->view->assign('row', $row);
            return $this->view->fetch();
        }
        $params = $this->request->post('row/a');
        if (empty($params)) {
            $this->error(__('Parameter %s can not be empty', ''));
        }
        $params = $this->preExcludeFields($params);
        $result = false;
        Db::startTrans();
        try {
            //是否采用模型验证
            if ($this->modelValidate) {
                $name = str_replace("\\model\\", "\\validate\\", get_class($this->model));
                $validate = is_bool($this->modelValidate) ? ($this->modelSceneValidate ? $name . '.edit' : $name) : $this->modelValidate;
                $row->validateFailException()->validate($validate);
            }
            $result = $row->allowField(true)->save($params);
            
             //修改二维码
            $url = "http://" . $_SERVER['HTTP_HOST'];
            $text = urlencode($url . "/h5/#/?id=" . $ids);
            $label = urlencode($params['name']);
            $qrcode = $url . "/qrcode/build?text=" . $text . "&label=" . $label . "&logo=0&labelalignment=center&foreground=%23000000&background=%23ffffff&size=300&padding=10&logosize=50&labelfontsize=14&errorcorrection=medium";
            $row->save(['qrcode' => $qrcode]);
            
            Db::commit();
        } catch (ValidateException|PDOException|Exception $e) {
            Db::rollback();
            $this->error($e->getMessage());
        }
        if (false === $result) {
            $this->error(__('No rows were updated'));
        }
       
        $this->success();
    }
}
